RemoveScheduledTask has some problem in Mathematica 11

Asked Aug 28 '16 at 11:55

Active Aug 28 '16 at 12:39

Viewed 64 times

I am using Mathematica 11

below is an simple example of RunScheduledTask copied from documentation.

n = 0; Dynamic[n]
RunScheduledTask[n++, {1, 3}];

After running it, it will count 3 seconds

Now run

RemoveScheduledTask[ScheduledTasks[]];

you will find the kernel quited!! This can be seen from the fact the variable n becomes blue again. Is this normal?

edited Aug 28 '16 at 12:39

Karsten7

asked Aug 28 '16 at 11:55

matheorem

It doesn't crash for me but takes to much time to evaluate. Moreover, from time to time ScheduledTasks[] contains 1-9 internal tasks related to paclet manager... – Kuba Aug 28 '16 at 12:11
@Kuba have you notice n becomes blue? – matheorem Aug 28 '16 at 12:14
No because it does not quit the kernel for my case. – Kuba Aug 28 '16 at 12:21
@Kuba This is quite odd ! Look at what I ran http://pasteboard.co/e4LWxeBwY.png kernel really quit. Wait for other people to confirm this. – matheorem Aug 28 '16 at 12:26
1

Works fine for me using Mathematica 11.0 under Windows 10. – Karsten7 Aug 28 '16 at 12:42
Also works fine for me, v11 under Windows 10. – Emilio Pisanty Aug 28 '16 at 13:34
@Karsten7. Ok, this is odd. Though I am using win8, but it is not likely due to windows system. I don't know what is wrong with my M11 – matheorem Aug 28 '16 at 13:56
Works also fine for me, v11 installed today under Windows 10. – Christian Néel Aug 28 '16 at 14:03
Does ScheduledTasks[] return something else as { } before and after running your code? – Karsten7 Aug 28 '16 at 14:20
@Karsten7. it returns nothing – matheorem Aug 28 '16 at 14:27
Works fine for me (V11.0.0, Linux Mint 17.3) – mikado Aug 28 '16 at 18:30

0 Answers0